Answer:
Rome - Francis
Constantinople - Bartholomew I, Sahak II Mashalian
Alexandria - Ibrahim Isaac Sidrak,  Theodore II,  Tawadros II 
Antioch - Bechara Boutros al-Rahi,  Ignatius Joseph III Yonan ,  Joseph Absi, John X,  Ignatius Aphrem II 
Jerusalem - Sede vacante,  Theophilos III,  Nourhan Manougian 
Explanation:
The model of the church organization was run by the Eastern Orthodox Church and was called Pentarchy. It was formulated by Emperor Justinian the emperor of the Roman Empire. The christian church was governed by five heads or patriarchs. These heads were called the five major episcopal sees of the Roman Empire. They were Rome, Constantinople, Alexandria, Antioch and Jerusalem.
The bishops were:
Rome - Francis
Constantinople - Bartholomew I, Sahak II Mashalian
Alexandria - Ibrahim Isaac Sidrak,  Theodore II,  Tawadros II 
Antioch - Bechara Boutros al-Rahi,  Ignatius Joseph III Yonan ,  Joseph Absi, John X,  Ignatius Aphrem II 
Jerusalem - Sede vacante,  Theophilos III,  Nourhan Manougian